模拟信号隔离的实验与研究     

刘常澍  彭艮鹏  李志华 《实验技术与管理》2003,20(6):87-90

本文在做了大量实验的基础上，对部分模拟信号隔离实验给出了实验结果，并比较它们之间的特性与特点。本项研究为模拟信号隔离方案选用提供一些可供参考的数据。  相似文献   

Two Methods of AES Implementation Based on CPLD／FPGA     

刘常澍  彭艮鹏  王晓卓 《天津大学学报(英文版)》2004,10(4):285-290

InOctober 2 0 0 0 ,theNationalInstituteofStandardsandTechnology (NIST)decidedtoproposeRijndaelcipherastheadvancedencryptionstandard (AES) .ItisexpectedthatAESwillbeusedbyU .S.Governmentandtheprivatesec tor,andislikelytobecomethedefactoworldwideencryptionstandardtoprotectallkindsofsecretcommunicationinthefollowingseveraldecades,whichwillinevitablycreatealargedemandforefficientimplementationofAES ,especiallyinhardware.CPLD/FPGAhasbeenprovedtobeveryeffectiveinimplementingencryptionalgo…  相似文献